C318-G User manual – MEA (English UI) (update changes appli

Maintenance and self-service

5. If no leakage is evident, check the coolant expansion tank. If the coolant is insufficient, be sure to open the refill tank cap after the engine coolant temperature drops to normal. With the engine running, add coolant to the refill tank up to the upper mark, securely close the refill tank cap, and initiate the engine's main circulation (without air conditioning on, start the fan) 2-3 times. After the engine coolant temperature drops to normal, recheck the coolant level in the refill tank. If necessary, add coolant to the appropriate level. A severe lack of coolant indicates a leak in the system, and it is recommended to immediately contact an authorized service outlet for check. Caution If a vehicle is involved in an accident and there is suspicion of damage to the engine cooling or lubrication system, please visit an authorized service outlet for check.

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